Home / 3,497.27-5,249.54-1,550.84

Finding the Fourth Proportional to 3,497.27, 5,249.54 and 1,550.84

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Solution

The fourth proportional to 3,497.27, 5,249.54 and 1,550.84 is: 2,327.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497.27 : 5,249.54 = 1,550.84 : x
  2. Step 2: Convert to fraction form
    3,497.27/5,249.54 = 1,550.84/x
  3. Step 3: Cross multiply
    3,497.27x = 5,249.54 × 1,550.84
  4. Step 4: Simplify right side
    3,497.27x = 8,141,174.24
  5. Step 5: Solve for x
    x = 8,141,174.24/3,497.27
  6. Step 6: Final answer
    x = 2,327.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.